Hey guys. I'm having issues with my current transmission, but since I'm a student, there is no way I'm going to have a shop rebuild it. It's way too expensive. I was thinking I would buy a cheap, used transmission from a junk yard and buy the parts to rebuild it. I would obviously buy the GM manual as well. How difficult would this be for a first timer? I have done a lot of engine internal work, so I'm fairly mechanically inclined.